﻿/////////////////////////////////////////////////////////////////////////////////////////////////
//
// IL2C - A translator for ECMA-335 CIL/MSIL to C language.
// Copyright (c) 2016-2019 Kouji Matsui (@kozy_kekyo, @kekyo2)
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//	http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
/////////////////////////////////////////////////////////////////////////////////////////////////

using System;

namespace IL2C.Metadata
{
    public interface ILocalVariableInformation
        : IVariableInformation
    {
        string ExtractSymbolName(string prefix = null);
    }

    internal sealed class LocalVariableInformation
        : VariableInformation, ILocalVariableInformation
    {
        public LocalVariableInformation(
            IMethodInformation declaredMethod,
            int index,
            string symbolName,
            ITypeInformation targetType,
            object hintInformation = null)
            : base(declaredMethod, index, symbolName, targetType, hintInformation)
        {
        }

        public string ExtractSymbolName(string prefix = null) =>
            string.IsNullOrWhiteSpace(prefix) ?
                this.UnsafeCLanguageSymbolName :
                (prefix + this.UnsafeCLanguageSymbolName);
    }
}
